/*
 * This header was generated from the Linux kernel headers by update_headers.py,
 * to provide necessary information from kernel to userspace, such as constants,
 * structures, and macros, and thus, contains no copyrightable information.
 */
#ifndef _UAPI__LINUX_NETLINK_H
#define _UAPI__LINUX_NETLINK_H
#include <linux/kernel.h>
#include <linux/socket.h>
#include <linux/types.h>
#define NETLINK_ROUTE		0
#define NETLINK_UNUSED		1
#define NETLINK_USERSOCK	2
#define NETLINK_FIREWALL	3
#define NETLINK_SOCK_DIAG	4
#define NETLINK_NFLOG		5
#define NETLINK_XFRM		6
#define NETLINK_SELINUX		7
#define NETLINK_ISCSI		8
#define NETLINK_AUDIT		9
#define NETLINK_FIB_LOOKUP	10
#define NETLINK_CONNECTOR	11
#define NETLINK_NETFILTER	12
#define NETLINK_IP6_FW		13
#define NETLINK_DNRTMSG		14
#define NETLINK_KOBJECT_UEVENT	15
#define NETLINK_GENERIC		16
#define NETLINK_SCSITRANSPORT	18
#define NETLINK_ECRYPTFS	19
#define NETLINK_RDMA		20
#define NETLINK_CRYPTO		21
#define NETLINK_SMC		22
#define NETLINK_INET_DIAG	NETLINK_SOCK_DIAG
#define MAX_LINKS 32
struct sockaddr_nl {
	__kernel_sa_family_t	nl_family;
	unsigned short	nl_pad;
	__u32		nl_pid;
       	__u32		nl_groups;
};
struct nlmsghdr {
	__u32		nlmsg_len;
	__u16		nlmsg_type;
	__u16		nlmsg_flags;
	__u32		nlmsg_seq;
	__u32		nlmsg_pid;
};
#define NLM_F_REQUEST		0x01
#define NLM_F_MULTI		0x02
#define NLM_F_ACK		0x04
#define NLM_F_ECHO		0x08
#define NLM_F_DUMP_INTR		0x10
#define NLM_F_DUMP_FILTERED	0x20
#define NLM_F_ROOT	0x100
#define NLM_F_MATCH	0x200
#define NLM_F_ATOMIC	0x400
#define NLM_F_DUMP	(NLM_F_ROOT|NLM_F_MATCH)
#define NLM_F_REPLACE	0x100
#define NLM_F_EXCL	0x200
#define NLM_F_CREATE	0x400
#define NLM_F_APPEND	0x800
#define NLM_F_NONREC	0x100
#define NLM_F_CAPPED	0x100
#define NLM_F_ACK_TLVS	0x200
#define NLMSG_ALIGNTO	4U
#define NLMSG_ALIGN(len) ( ((len)+NLMSG_ALIGNTO-1) & ~(NLMSG_ALIGNTO-1) )
#define NLMSG_HDRLEN	 ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr)))
#define NLMSG_LENGTH(len) ((len) + NLMSG_HDRLEN)
#define NLMSG_SPACE(len) NLMSG_ALIGN(NLMSG_LENGTH(len))
#define NLMSG_DATA(nlh)  ((void*)(((char*)nlh) + NLMSG_LENGTH(0)))
#define NLMSG_NEXT(nlh,len)	 ((len) -= NLMSG_ALIGN((nlh)->nlmsg_len), \
				  (struct nlmsghdr*)(((char*)(nlh)) + NLMSG_ALIGN((nlh)->nlmsg_len)))
#define NLMSG_OK(nlh,len) ((len) >= (int)sizeof(struct nlmsghdr) && \
			   (nlh)->nlmsg_len >= sizeof(struct nlmsghdr) && \
			   (nlh)->nlmsg_len <= (len))
#define NLMSG_PAYLOAD(nlh,len) ((nlh)->nlmsg_len - NLMSG_SPACE((len)))
#define NLMSG_NOOP		0x1
#define NLMSG_ERROR		0x2
#define NLMSG_DONE		0x3
#define NLMSG_OVERRUN		0x4
#define NLMSG_MIN_TYPE		0x10
struct nlmsgerr {
	int		error;
	struct nlmsghdr msg;


};
enum nlmsgerr_attrs {
	NLMSGERR_ATTR_UNUSED,
	NLMSGERR_ATTR_MSG,
	NLMSGERR_ATTR_OFFS,
	NLMSGERR_ATTR_COOKIE,
	__NLMSGERR_ATTR_MAX,
	NLMSGERR_ATTR_MAX = __NLMSGERR_ATTR_MAX - 1
};
#define NETLINK_ADD_MEMBERSHIP		1
#define NETLINK_DROP_MEMBERSHIP		2
#define NETLINK_PKTINFO			3
#define NETLINK_BROADCAST_ERROR		4
#define NETLINK_NO_ENOBUFS		5
#ifndef __KERNEL__
#define NETLINK_RX_RING			6
#define NETLINK_TX_RING			7
#endif
#define NETLINK_LISTEN_ALL_NSID		8
#define NETLINK_LIST_MEMBERSHIPS	9
#define NETLINK_CAP_ACK			10
#define NETLINK_EXT_ACK			11
struct nl_pktinfo {
	__u32	group;
};
struct nl_mmap_req {
	unsigned int	nm_block_size;
	unsigned int	nm_block_nr;
	unsigned int	nm_frame_size;
	unsigned int	nm_frame_nr;
};
struct nl_mmap_hdr {
	unsigned int	nm_status;
	unsigned int	nm_len;
	__u32		nm_group;

	__u32		nm_pid;
	__u32		nm_uid;
	__u32		nm_gid;
};
#ifndef __KERNEL__
enum nl_mmap_status {
	NL_MMAP_STATUS_UNUSED,
	NL_MMAP_STATUS_RESERVED,
	NL_MMAP_STATUS_VALID,
	NL_MMAP_STATUS_COPY,
	NL_MMAP_STATUS_SKIP,
};
#define NL_MMAP_MSG_ALIGNMENT		NLMSG_ALIGNTO
#define NL_MMAP_MSG_ALIGN(sz)		__ALIGN_KERNEL(sz, NL_MMAP_MSG_ALIGNMENT)
#define NL_MMAP_HDRLEN			NL_MMAP_MSG_ALIGN(sizeof(struct nl_mmap_hdr))
#endif
#define NET_MAJOR 36
enum {
	NETLINK_UNCONNECTED = 0,
	NETLINK_CONNECTED,
};
struct nlattr {
	__u16           nla_len;
	__u16           nla_type;
};
#define NLA_F_NESTED		(1 << 15)
#define NLA_F_NET_BYTEORDER	(1 << 14)
#define NLA_TYPE_MASK		~(NLA_F_NESTED | NLA_F_NET_BYTEORDER)
#define NLA_ALIGNTO		4
#define NLA_ALIGN(len)		(((len) + NLA_ALIGNTO - 1) & ~(NLA_ALIGNTO - 1))
#define NLA_HDRLEN		((int) NLA_ALIGN(sizeof(struct nlattr)))
struct nla_bitfield32 {
	__u32 value;
	__u32 selector;
};
#endif
